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GB1341689A - Solid fuel - Google Patents

Solid fuel

Info

Publication number
GB1341689A
GB1341689A GB5729570A GB5729570A GB1341689A GB 1341689 A GB1341689 A GB 1341689A GB 5729570 A GB5729570 A GB 5729570A GB 5729570 A GB5729570 A GB 5729570A GB 1341689 A GB1341689 A GB 1341689A
Authority
GB
United Kingdom
Prior art keywords
agglomerates
impurities
liquid
fuel
dec
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5729570A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Minechem Corp
Original Assignee
American Minechem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Minechem Corp filed Critical American Minechem Corp
Publication of GB1341689A publication Critical patent/GB1341689A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

1341689 Agglomerating carbonaceous fuel AMERICAN MINECHEM CORP 2 Dec 1970 [5 Dec 1969] 57295/70 Heading C5G [Also in Divisions B1 and B2] Fuel agglomerates, suitable for feeding pneumatically, are produced by dispersing small particles of a solid combustible carbonaceous material, e.g. coal that contain incombustible impurities, in a liquid, e.g. water, with respect to which the particles are hyophobic, continuously passing the resulting dispersion, together with a wetting agent, e.g. heavy fuel oil, that will wet the combustible material in-preference to the impurities in the presence of the liquid, into and through an' agitation zone in which the resulting mixture is agitated so that the wetted particles form agglomerates having a reduced incombustible fraction, removing the agglomerates, liquid and impurities from the agitation zone, and separating the agglomerates from the liquid and the impurities. The agglomerates may be used as fuel for blast furnaces, as feed for coking ovens, or in the production of formed coke.
GB5729570A 1969-12-05 1970-12-02 Solid fuel Expired GB1341689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88259869A 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
GB1341689A true GB1341689A (en) 1973-12-25

Family

ID=25380941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5729570A Expired GB1341689A (en) 1969-12-05 1970-12-02 Solid fuel

Country Status (3)

Country Link
US (1) US3775070A (en)
DE (1) DE2059413C3 (en)
GB (1) GB1341689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121433A (en) * 1982-05-14 1983-12-21 American Minechem Corp Converting a carbonaceous material into an improved feedstock
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971654A (en) * 1974-10-16 1976-07-27 Bethlehem Steel Corporation Method of injecting pelletized coal through blast furnace tuyeres
DE2459876B1 (en) * 1974-12-18 1976-06-24 Thyssen Purofer Gmbh PLANT FOR THE DIRECT REDUCTION OF IRON ORES
CA1074998A (en) * 1975-02-10 1980-04-08 Eke Verschuur Separating coal particles from water
GB1575413A (en) * 1976-12-03 1980-09-24 Shell Int Research Method for agglomeration of coal fines
US4082515A (en) * 1977-01-12 1978-04-04 American Minechem Corporation Coke oven system and agglomerating carryover fines therein
CA1119106A (en) * 1977-05-10 1982-03-02 Broken Hill Proprietary Company Limited (The) Coal agglomeration by nonintensive mixing with hydrocarbons
GB1558442A (en) * 1977-06-14 1980-01-03 Shell Int Research Process for preparing a solid load of coal and the thus obtained load
US4133647A (en) * 1977-09-22 1979-01-09 Continental Oil Co. Method for pelletizing carbonaceous solids
US4177741A (en) * 1978-06-19 1979-12-11 Foster Wheeler Energy Corporation System and method for improving the reaction efficiency of a fluidized bed
US4224039A (en) * 1979-01-15 1980-09-23 Otisca Industries, Ltd. Coal briquetting methods
FR2486928A1 (en) * 1980-07-16 1982-01-22 Charbonnages Ste Chimique IMPROVEMENT TO A PROCESS FOR THE PRODUCTION OF CELLULAR PLASTER
RU2176271C1 (en) * 2000-06-19 2001-11-27 Закрытое акционерное общество "Еврофинчерметхолдинг" Method of blast-furnace smelting
RU2176272C1 (en) * 2000-08-07 2001-11-27 ОАО "Западно-Сибирский металлургический комбинат" Method of blast-furnace smelting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231367A (en) * 1961-11-24 1966-01-25 Nat Steel Corp Iron producing blast furnace operations
US3406026A (en) * 1962-07-18 1968-10-15 Central Nat De Rech S Metallur Method of supplying blast furnace with solid fuel and oil suspension
US3318686A (en) * 1963-07-02 1967-05-09 Koppers Co Inc Method and apparatus for transporting particulate material to a metallurgical furnace
US3377146A (en) * 1967-01-26 1968-04-09 Ireland James D Process for pelleting and extruding materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction
GB2121433A (en) * 1982-05-14 1983-12-21 American Minechem Corp Converting a carbonaceous material into an improved feedstock

Also Published As

Publication number Publication date
DE2059413C3 (en) 1979-01-11
DE2059413B2 (en) 1978-05-18
US3775070A (en) 1973-11-27
DE2059413A1 (en) 1971-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728A Order made restoring the patent (sect. 28/1977)
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years